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JIS G 3465 Drill Steel Pipe , Seamless Steel Tubes for Drilling / Mineral Exploration 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: JIS G3465

JIS G 3465 Seamless Drill Steel Pipes and Tubes for Drilling for mineral exploration
 
 
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JIS G 3465 Seamless Drill Steel Pipes and Tubes for Drilling for mineral exploration

 

 

JIS G 3465 Seamless Steel Tubes for Drilling

Dimension:OD 30-150mm,   WT: 3-20mm  

 

Application :for Drill rod, Casing tube, Core tube

 

CHEMICAL COMPOSITION %  max

C

Si

0.04

0.04

 

 

MECHANICAL PROPERTIES min

Steel grade

Tensile strength Mpa

Yeild point or proof stress Mpa

Elongation %

 STM-C-540

540

-

18

 STM-C-640

640

-

16

STM-R-590

590

375

18

STM-R-690

690

440

16

 STM-R-780

780

520

15

STM-R-830

830

590

10

 

 

Outside Diameter,wall Thickness and Mass (for casing Tube)

Nominal diameter

Outside diameter mm

Inside diameter

Wall thickness mm

Unit mass kg/m

43

43

37

3

2.96

53

53

47

3

3.7

63

63

57

3

4.44

73

73

67

3

5.18

83

83

77

3

5.92

97

97

90

3.5

8.07

112

112

105

3.5

9.36

127

127

118

4.5

13.6

142

142

133

4.5

15.3

Outside Diameter,wall Thickness and Mass (for Core tube)

Nominal diameter

Outside diameter mm

Inside diameter

Wall thickness mm

Unit mass kg/m

34

34

26.5

3.75

2.8

44

44

34.5

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Company Info

TORICH INTERNATIONAL CO.,LTD [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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